:root{
  --bg:#0b0d12; --bg-2:#0f1218; --card:#141821; --card-2:#1a1f2a;
  --line:#222836; --line-2:#2c3445;
  --ink:#e8eef7; --muted:#8a93a6; --muted-2:#6a7388;
  --accent:#22d3ee; --accent-2:#06b6d4; --accent-3:#67e8f9;
  --violet:#a78bfa;
  --ok:#34d399; --warn:#fbbf24; --err:#f87171;
  --glow:rgba(34,211,238,.35);
  --shadow:0 10px 40px rgba(6,16,30,.55);
  --radius:14px; --wrap:1180px; --head:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip;background:var(--bg)}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:16.5px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(800px 500px at 90% -10%,rgba(34,211,238,.10),transparent 60%),
    radial-gradient(700px 460px at -10% 70%,rgba(167,139,250,.06),transparent 60%);
  background-attachment:fixed}
h1,h2,h3,h4,h5{line-height:1.18;margin:0 0 .5em;font-weight:700;letter-spacing:-.018em;color:var(--ink)}
h1{font-size:clamp(28px,4.6vw,46px);font-weight:800;letter-spacing:-.03em}
h2{font-size:clamp(22px,3.2vw,32px);font-weight:700}
h3{font-size:18px}
p{margin:0 0 1em;color:var(--ink)}
a{color:var(--accent-3);text-decoration:none;transition:color .15s}
a:hover{color:var(--accent)}
img,svg{max-width:100%;display:block}
code,kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:rgba(34,211,238,.10);color:var(--accent-3);padding:2px 7px;border-radius:6px;font-size:.92em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:14px;top:14px;background:var(--card);padding:9px 14px;z-index:200;border-radius:8px;box-shadow:var(--shadow);color:var(--ink)}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(11,13,18,.92);
  -webkit-backdrop-filter:saturate(160%) blur(12px);backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line)}
@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.site-header{background:rgb(11,13,18)}}
.header-inner{display:flex;align-items:center;gap:18px;height:var(--head)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:18px}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;
  background:var(--card);color:#fff;border:1px solid var(--line-2);
  font-weight:800;font-size:15px;letter-spacing:.5px;box-shadow:0 0 18px var(--glow)}
.main-nav{display:flex;gap:4px;margin-left:8px;flex:1}
.main-nav a{color:var(--muted);font-weight:500;padding:8px 12px;border-radius:8px;font-size:14.5px}
.main-nav a:hover{color:var(--ink);background:rgba(34,211,238,.08)}
.main-nav a[aria-current]{color:var(--accent);background:rgba(34,211,238,.10)}
.header-cta{margin-left:auto}
.menu-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:9px;
  padding:7px;color:var(--ink);cursor:pointer}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-decoration:none;border:1px solid transparent;white-space:nowrap}
.btn-sm{padding:8px 14px;font-size:14px}
.btn-block{display:flex;width:100%}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 6px 22px -4px var(--glow);
  text-shadow:0 0 1px var(--bg),0 1px 2px rgba(7,12,20,.55)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 28px -4px var(--glow);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{background:rgba(34,211,238,.07);border-color:var(--accent);color:var(--accent-3)}
.btn-dark{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-dark:hover{background:var(--card-2);border-color:var(--line-2)}

/* ===== hero ===== */
.hero{padding:50px 0 30px;position:relative;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}
.hero::before{width:520px;height:520px;background:rgba(34,211,238,.20);top:-180px;right:-120px}
.hero::after{width:420px;height:420px;background:rgba(167,139,250,.12);bottom:-160px;left:-120px}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}
.hero h1 .hl{background:linear-gradient(135deg,var(--accent),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:17.5px;color:var(--muted);margin:14px 0 24px;max-width:560px}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.cta-row.center{justify-content:center}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:13.5px;margin-top:10px}
.hero-meta .pt{display:inline-flex;gap:6px;align-items:center}
.hero-meta .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}

/* ===== hero device mockup ===== */
.device{position:relative;background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--line-2);border-radius:18px;padding:18px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.6),0 0 60px -20px var(--glow)}
.device-bar{display:flex;gap:6px;margin-bottom:14px}
.device-bar span{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.device-bar span:nth-child(1){background:#f87171}
.device-bar span:nth-child(2){background:#fbbf24}
.device-bar span:nth-child(3){background:#34d399}
.dev-row{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;
  background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:9px;margin-bottom:8px;font-size:14px}
.dev-row .ok{display:inline-flex;align-items:center;gap:8px;color:var(--ink)}
.dev-row .ok::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dev-row .ms{color:var(--muted);font-family:ui-monospace,monospace;font-size:12.5px}
.dev-key{margin-top:10px;padding:10px 12px;border-radius:9px;
  background:linear-gradient(90deg,rgba(34,211,238,.16),rgba(167,139,250,.10));
  color:var(--accent-3);font-family:ui-monospace,monospace;font-size:12.5px;border:1px solid rgba(34,211,238,.30)}

/* ===== sections ===== */
section{padding:60px 0;position:relative}
.section-head{text-align:center;max-width:720px;margin:0 auto 36px}
.section-head .eyebrow{display:inline-block;color:var(--accent);font-size:12px;font-weight:600;
  text-transform:uppercase;letter-spacing:1.6px;padding:5px 11px;border:1px solid rgba(34,211,238,.35);
  border-radius:999px;background:rgba(34,211,238,.06);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px;margin-top:8px}

/* ===== cards ===== */
.cards{display:grid;gap:18px;grid-template-columns:repeat(4,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:0 14px 40px -10px rgba(0,0,0,.5)}
.card h3{font-size:17px;margin-bottom:10px;color:var(--ink)}
.card p{color:var(--muted);font-size:14.5px;margin:0}
.card .ico{width:38px;height:38px;border-radius:10px;background:rgba(34,211,238,.10);color:var(--accent);
  display:grid;place-items:center;margin-bottom:14px;border:1px solid rgba(34,211,238,.20);font-size:18px}

/* ===== pricing ===== */
.pricing{display:grid;gap:18px;grid-template-columns:repeat(3,1fr);max-width:980px;margin:0 auto}
.plan{position:relative;background:linear-gradient(180deg,var(--card-2),var(--card));
  border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;gap:14px}
.plan.popular{border-color:transparent;background:
  linear-gradient(var(--card),var(--card)) padding-box,
  linear-gradient(135deg,var(--accent),var(--violet)) border-box;
  border:1.5px solid transparent;box-shadow:0 18px 50px -16px var(--glow)}
.plan .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--accent),var(--violet));color:#031318;
  padding:5px 14px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;border-radius:999px}
.plan .tier{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:1.6px;font-weight:600}
.plan .price{font-size:36px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.plan .price small{font-size:14px;color:var(--muted);font-weight:400;margin-left:4px}
.plan ul{list-style:none;padding:0;margin:6px 0;display:flex;flex-direction:column;gap:8px}
.plan li{font-size:14.5px;color:var(--ink);display:flex;align-items:flex-start;gap:9px}
.plan li::before{content:"✓";color:var(--accent);font-weight:700;flex-shrink:0;margin-top:1px}
.plan .btn{margin-top:auto;width:100%}

/* ===== servers ===== */
.servers{display:grid;gap:14px;grid-template-columns:repeat(5,1fr)}
.server{background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);
  border-radius:12px;padding:18px;text-align:center;transition:border-color .2s,transform .2s}
.server:hover{border-color:var(--accent);transform:translateY(-2px)}
.server .flag{width:48px;height:32px;margin:0 auto 10px;border-radius:4px;
  box-shadow:0 0 0 1px var(--line-2),0 4px 14px rgba(0,0,0,.4);object-fit:cover;display:block}
.ico-flag{padding:0;background:transparent;border:none;display:flex;align-items:center;justify-content:center}
.ico-flag img{border-radius:3px;box-shadow:0 0 0 1px var(--line-2)}
.server .name{font-weight:600;color:var(--ink);font-size:15px}
.server .ping{color:var(--muted);font-size:12.5px;margin-top:4px;font-family:ui-monospace,monospace}

/* ===== steps ===== */
.steps{display:grid;gap:18px;grid-template-columns:repeat(3,1fr);counter-reset:step}
.step{background:linear-gradient(180deg,var(--card-2),var(--card));border:1px solid var(--line);
  border-radius:12px;padding:24px;position:relative;counter-increment:step}
.step::before{content:counter(step,decimal-leading-zero);position:absolute;top:18px;right:20px;
  font-size:32px;font-weight:800;color:transparent;-webkit-text-stroke:1px var(--accent);font-family:ui-monospace,monospace}
.step strong{display:block;font-size:17px;color:var(--ink);margin-bottom:8px;max-width:80%}
.step p{color:var(--muted);font-size:14.5px;margin:0}

/* ===== FAQ ===== */
.faq{max-width:1080px;margin:0 auto;column-count:2;column-gap:14px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:11px;
  padding:0;overflow:hidden;transition:border-color .2s;
  break-inside:avoid;page-break-inside:avoid;-webkit-column-break-inside:avoid;
  display:inline-block;width:100%;margin:0 0 10px}
.faq details[open]{border-color:var(--line-2)}
.faq summary{padding:13px 18px;cursor:pointer;font-weight:600;font-size:14px;color:var(--ink);
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:18px;font-weight:300;transition:transform .2s;flex-shrink:0}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 18px 14px;color:var(--muted);font-size:13.5px;line-height:1.65}
@media(max-width:720px){.faq{column-count:1}}

/* ===== prose ===== */
.prose{max-width:840px;margin:0 auto;color:var(--ink)}
.prose h2{font-size:26px;margin-top:1.5em}
.prose h3{font-size:19px;color:var(--ink);margin-top:1.4em}
.prose p,.prose li{color:var(--muted);font-size:15.5px;line-height:1.75}
.prose strong{color:var(--ink)}
.prose ul{padding-left:22px}
.prose ul li{margin-bottom:6px}

/* ===== breadcrumbs ===== */
.breadcrumbs{font-size:13.5px;color:var(--muted);padding:16px 22px;max-width:var(--wrap);margin:0 auto}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--accent)}
.breadcrumbs span{margin:0 8px;color:var(--muted-2)}
.breadcrumbs [aria-current]{color:var(--ink)}

/* ===== band (CTA strip) ===== */
.band{background:linear-gradient(135deg,rgba(34,211,238,.10),rgba(167,139,250,.06));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:50px 0}
.band-inner{text-align:center;max-width:740px;margin:0 auto}
.band h2{margin-bottom:8px}
.band p{color:var(--muted);margin-bottom:24px}

/* ===== footer ===== */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:54px 0 30px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:38px}
.footer-brand p{font-size:14px;margin-top:12px;max-width:320px}
.footer-col h4{font-size:13px;color:var(--ink);text-transform:uppercase;letter-spacing:1.4px;margin-bottom:14px}
.footer-col a{display:block;color:var(--muted);padding:5px 0;font-size:14px}
.footer-col a:hover{color:var(--accent)}
.footer-bot{padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted-2)}

/* ===== mobile drawer ===== */
.mobile-drawer{position:fixed;inset:var(--head) 0 0;background:var(--bg);z-index:99;
  padding:22px 22px 36px;display:none;flex-direction:column;gap:8px;overflow-y:auto}
.mobile-drawer[open],.mobile-drawer.is-open{display:flex}
.mobile-drawer nav{display:flex;flex-direction:column;gap:4px}
.mobile-drawer nav a{padding:14px 12px;border-radius:9px;color:var(--ink);font-weight:600;font-size:16.5px}
.mobile-drawer nav a:hover,.mobile-drawer nav a[aria-current]{background:rgba(34,211,238,.10);color:var(--accent)}
.drawer-cta{margin-top:auto;display:grid;gap:10px;padding-top:24px}

/* ===== responsive ===== */
@media(max-width:980px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .servers{grid-template-columns:repeat(3,1fr)}
  .steps,.pricing{grid-template-columns:1fr;max-width:480px;margin:0 auto}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .hero-inner{grid-template-columns:1fr;gap:28px}
  .hero-art{order:2;max-width:420px;margin:0 auto}
}
@media(max-width:720px){
  .main-nav,.header-cta{display:none}
  .menu-toggle{display:inline-flex}
  .cards{grid-template-columns:1fr}
  .servers{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .hero{padding:32px 0 16px}
  section{padding:44px 0}
  body.menu-open{overflow:hidden}
  .cta-row{flex-direction:column;align-items:stretch;gap:10px}
  .cta-row .btn{width:100%}
}
@media(min-width:721px){.mobile-drawer{display:none!important}}